Triple

T21043466
Position Surface form Disambiguated ID Type / Status
Subject Sand Creek Massacre National Historic Site E518386 entity
Predicate associatedPeople P37 FINISHED
Object Arapaho Nation — NE NERFINISHED

How this triple was built (3 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Arapaho Nation | Statement: [Sand Creek Massacre National Historic Site, associatedPeople, Arapaho Nation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Arapaho Nation
Context triple: [Sand Creek Massacre National Historic Site, associatedPeople, Arapaho Nation]
  • A. Hunkpapa Lakota Nation
    The Hunkpapa Lakota Nation is a prominent Lakota Sioux band historically based in the northern Great Plains, known for its resistance to U.S. expansion and for leaders such as Sitting Bull.
  • B. Ponca Nation
    The Ponca Nation is a Native American tribe originally from the Great Plains region, known for its historic legal struggle for Indigenous rights led by Chief Standing Bear.
  • C. Cheyenne Nation
    The Cheyenne Nation is a Native American people of the Great Plains with a rich cultural heritage and a history marked by both powerful warrior traditions and tragic conflicts with the United States.
  • D. Winnebago Tribe of Nebraska
    The Winnebago Tribe of Nebraska is a federally recognized Native American tribe of Ho-Chunk people based primarily in northeastern Nebraska, known for its sovereign government, cultural preservation, and economic enterprises.
  • E. San Carlos Apache Tribe
    The San Carlos Apache Tribe is a federally recognized Native American tribe in Arizona, known for its rich Apache cultural heritage and its reservation lands in the southeastern part of the state.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Arapaho Nation
Target entity description: The Arapaho Nation is a Native American tribe of the Great Plains, historically allied with the Cheyenne and deeply impacted by 19th-century U.S. expansion and conflict.
  • A. Hunkpapa Lakota Nation
    The Hunkpapa Lakota Nation is a prominent Lakota Sioux band historically based in the northern Great Plains, known for its resistance to U.S. expansion and for leaders such as Sitting Bull.
  • B. Ponca Nation
    The Ponca Nation is a Native American tribe originally from the Great Plains region, known for its historic legal struggle for Indigenous rights led by Chief Standing Bear.
  • C. Cheyenne Nation
    The Cheyenne Nation is a Native American people of the Great Plains with a rich cultural heritage and a history marked by both powerful warrior traditions and tragic conflicts with the United States.
  • D. Winnebago Tribe of Nebraska
    The Winnebago Tribe of Nebraska is a federally recognized Native American tribe of Ho-Chunk people based primarily in northeastern Nebraska, known for its sovereign government, cultural preservation, and economic enterprises.
  • E. San Carlos Apache Tribe
    The San Carlos Apache Tribe is a federally recognized Native American tribe in Arizona, known for its rich Apache cultural heritage and its reservation lands in the southeastern part of the state.
  • F. None of above. chosen

Provenance (2 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69e0b50438e08190917e2538bb8bc034 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e6fcf1950081908ff9fe8719e1e81b completed April 21, 2026, 4:28 a.m.
Created at: April 16, 2026, 2:19 p.m.